Renesas Electronics F1958 F1958NBGK, Digital Attenuator, 16dB, 4GHz, 24-Pin QFN
- RS Stock No.:
- 217-7941P
- Mfr. Part No.:
- F1958NBGK
- Brand:
- Renesas Electronics
View all Variable Attenuators
Available to back order for despatch when stock is available
Price Each (Supplied in a Tray)
£5.465
(exc. VAT)
£6.558
(inc. VAT)
| Units | Per unit |
| 10 - 18 | £5.465 |
| 20 - 98 | £5.365 |
| 100 - 198 | £4.97 |
| 200 + | £4.86 |
Packaging Options:
- RS Stock No.:
- 217-7941P
- Mfr. Part No.:
- F1958NBGK
- Brand:
- Renesas Electronics
Technical Reference
Legislation and Compliance
Product Details
The Renesas Electronics F1958 is part of IDT’s Glitch-Free™ family of DSAs optimized for the demanding requirements of Base Station (BTS) radio cards and numerous other applications. This device is offered in a compact 4 ´ 4 mm 24-VFQFPN package with 50Ω input and output impedance for ease of integration into the radio or RF system. The F1958 offers very high reliability due to its construction from a monolithic silicon die and has very low insertion loss with minimal distortion.
Serial and 7-bit parallel interface
31.75dB range
0.25dB steps
Glitch-Free™: Low Transient Overshoot
500ns settling time for 0.25dB steps
31.75dB range
0.25dB steps
Glitch-Free™: Low Transient Overshoot
500ns settling time for 0.25dB steps
Specifications
| Attribute | Value |
| Maximum Attenuation | 16dB |
| Maximum Frequency | 4GHz |
| Maximum Insertion Loss | 1.7dB |
| Mounting Type | Surface Mount |
| Package Type | QFN |
| Pin Count | 24 |
| Series | F1958 |